Adderall is active for four to six hours. Ritalin is only active for two to three hours. This doesnât necessarily mean that Adderall is more useful. Some people prefer the shorter-acting Ritalin because they can better control the timing of side effects, such as loss of appetite and sleeplessness.
Nonlinguistic Representations Nonlinguistic representations enhance students' ability to use mental images to represent and elaborate on knowledge. To back up slightly, knowledge is stored in two forms: linguistic form (as language) and nonlinguistic form (as mental images and physical sensations). The more individuals use both types of representation, the better they are able to reflect on and recall knowledge.
Definition: The type of language (or linguistic system) used by second-and foreign-language learners who are in the process of learning a target language. Interlanguage pragmatics is the study of the ways in which nonnative speakers acquire, comprehend, and use linguistic patterns (or speech acts) in a second language. The issue, then, is whether the interlanguage representation is a possible grammar, not whether it is identical to the L2 grammar.. ( 2 Lydia White, On the Nature of Interlanguage Representation.. 3  The Handbook of Second Language Acquisition, ed. by Catherine Doughty and Michael H. Long.